VL-HDW-405

Working with a VL-HDW-405 model is an advantageous choice for technicians as a part of their toolkit. It is a highly reliable and precise digital multimeter allowing for measurements in alternating and direct current. It is designed for durability and its accuracy exceeds that of analog multimeters. This compact-sized model features a rotatable LCD, but the most important part of this device is understanding the right application and how it operates.

Application of the VL-HDW-405

The primary application of the VL-HDW-405 is to measure electrical characteristics and safe testing of electronic components such as capacitors, resistors, diodes, transistors, etc. This digital multimeter measures AC/DC voltage, current, resistance, diode, transistor and other functions. The AC/DC voltage measurements range from 0.1 mV to 600V and current measurements from 0.1mA to 10A. It also features a continuity testing mode with buzzer sound indication that will help experienced tradesmen detect damages or short circuits quickly.

Technological Advantages

Multimeters come in different shapes and sizes, and each of them offer their own advantages. The VL-HDW-405 model is equipped with the latest in sampling algorithms, allowing rapid and more precisely accurate measurements. In addition to the general functions such as measuring AC/DC voltage, current, continuity testing, resistance, etc., the VL-HDW-405 has specific advanced features. They include: automatic check of multiple parameters, automatic over-range protection, built-in temperature measurement, non-contact voltage testing, andData Hold function.

Working Principle of the VL-HDW-405

The VL-HDW-405 multimeter uses energy from the power source and communicates with a custom-built microprocessor. The front panel of the multimeter features a keypad for selecting the desired measuring function, a rotatable LCD screen for visually monitoring and displaying the results of the measurement, and a rotatable dial for adjusting settings. Internal components, including a precision resistor and a chip, measure the electrical signal from the power source. The microprocessor then translates this signal into a numerical value that is displayed on the LCD screen. The microprocessor can also control other functions such as auto power-off or backlight.

Conclusion

The VL-HDW-405 is a reliable tool for technicians and tradesmen alike. It is a digital multimeter with an impressive range of features and functions, such as auto power-off, built-in temperature measurement, non-contact voltage testing, and the Data Hold function. It is designed with accuracy and reliability in mind, ensuring that measurements are taken precisely and with maximum safety. The rotatable LCD allows for easy use and readings, further contributing to the VL-HDW-405’s highest quality.